we are receiving data from the different source systems, one table having KPI data another one having KPI data along with attributes name as column data. please advise how can I lookup rows data with column attributes name in the 2nd table.my target is HDFS
I have uploaded sample data format of my input and output, please have a look and assist how to archive this requirement ??
Solved! Go to Solution.
Assuming your input columns are not gonna change dynamically, Something like this can be done,
Since there is no joining column in your input files, there is no join in the tmap expression.
However we can use a ternary operator in the expression to get the desired result,
Hope this helps.
Talend named a Leader.
Kickstart your first data integration and ETL projects.
Watch the recorded webinar!
Learn how to do cool things with Context Variables
Find out how to migrate from one database to another using the Dynamic schema
Learn how to make your data more available, reduce costs and cut your build time